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Tapered Roller Bearing
Dimension and Parameters
-
Pu
67
-
Weight
10
-
Designation
31317J2/DF
-
- Principal dimensions （mm)
-
d
85
-
D
180
-
T
89
- Basic load ratings KN
-
dyc Cr
413
-
stc Cor
570
- Speed ratings rpm
-
Speed Ratings
2000
-
Limiting Speed
3800
- Dimensions mm
-
d
85
-
2B
82
-
r 3,4 Min
3
-
r 5 Min
1
- Abutment and fillet dimensions mm
-
d a Max
103
-
Da Min
143
-
Da Max
166
-
Ca Min
6
-
r a Max
2.5
-
r c Max
1
- Value
-
e
0.83
-
Y1
0.81
-
Y2
1.2
-
Yo
0.8
